Cool Science Radio - February 8, 2018

John and guest co-host Jack Rubin chat with Lee Billings, space and physics editor at Scientific American, about the SpaceX Falcon Heavy launch earlier this week. Then, NASA scientist Dr. Compton Tucker, checks in with a story about dinosaur tracks found at Goddard Space Center in Greenbelt, Maryland. The final guest is Andy Hyjtan, an engineer at Armada here in Park City, who discusses ski engineering and design.